![chlorpyrifos chlorpyrifos](https://www.tekportal.net/wp-content/uploads/2018/12/chlorpyrifos.jpg)
chlorpyrifos [klawr-pir-uh-fos, klohr-] ExamplesWord Origin noun
- a broad-spectrum insecticide, C9H11Cl3NO3PS, used on lawns and ornamental plants.
Origin of chlorpyrifos chlor-2 + pyri(dine) + -fos, for phosphorus Examples from the Web for chlorpyrifos Contemporary Examples of chlorpyrifos
V. Rauh, et al. “Seven-Year Neurodevelopmental Scores and Prenatal Exposure to Chlorpyrifos.”
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